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Add 1/18 and 7/70

1/18 + 7/70 is 7/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 70 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 18 × 35 = 630,
    1/18 = 1 × 35/18 × 35 = 35/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    7/70 = 7 × 9/70 × 9 = 63/630
  4. Add the two like fractions:
    35/630 + 63/630 = 35 + 63/630 = 98/630
  5. 98/630 simplified gives 7/45
  6. So, 1/18 + 7/70 = 7/45

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